| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | why did n't [pers pn] [vb infin] | 596 |
|
| 2 | and why did [pers pn] [vb infin] | 48 |
|
| 3 | and did n't [pers pn] [vb infin] | 17 |
|
| 4 | and why did n't [pers pn] | 15 |
|
